ANSI FLANGED QUICK CLOSURE VALVE FOR SLUDGE PURGE
ELIMINATION OF SALT CONCENTRATION
VYC 460
Max. pressure: 40
Max. temperature: 250ºC
Material: Carbon steel

ANSI FLANGED QUICK CLOSURE VALVE FOR SLUDGE PURGE
ELIMINATION OF SALT CONCENTRATION
VYC 460
Max. pressure:40
Max. temperature: 250ºC
Material: Carbon Steel
Description
AUTOMATIC PURGE OF CONCENTRATED SALTS IN THE BOILER – VYC 460
Boiler water contains salts, whose concentration increases due to continuous evaporation. If these salts are not removed, when the density of the water in the boiler increases, bubbles and foam are formed.
To prevent the formation of calcareous scale, adequate treatment of the feed water is necessary, consequently certain salts are altered, producing impurities that settle in the form of sludge and scale, adhering to the walls or bottom of the boiler and to the combustion tubes, together with dirt particles, remains of electrodes, carbonic acid, oxygen, etc.
This causes a high rate of corrosion that can:
- Destroy the boiler plate, causing high maintenance costs.
- Produce thermal stresses, causing cracks in the sheet metal and weld seams.
- Noticeably hinder thermal transmission, which means unnecessary and excessive fuel consumption.
Nominal pressure: PN-40.
Flanged connection: DN-20, 25, 32, 40 and 50 (EN-1092-1)
Technical characteristics
AUTOMATIC PURGE OF CONCENTRATED SALTS IN THE BOILER – VYC 460
- Pressing the pedal down, a quick and total opening of the drainage section is achieved. The sediments, deposited at the bottom of the boiler, are removed and absorbed by the sudden suction and dragged to the outside.
- Instant closing, avoiding irremediable losses of water and pressure.
- Treated and ground sealing seat and shaft, thus achieving a degree of tightness, even higher than that required by EN 12266-1.
- Self-tensioning shaft seal and free of any maintenance.
- As a solution to space problems, the pedal can be positioned vertically or horizontally.
Model DN-20 and 25. (Pedal operated).
- Placing the locking lever in the direction of discharge direction locks the opening.
- With the locking lever in the opposite direction to the flow direction, the valve is in the manually operated position.
- By activating the valve manually and with a locking pin it can be fixed in the continuous discharge position, applicable for emptying the boiler.
Model DN-32, 40 and 50. (Actuated by pedal and handwheel).
- Turning the handwheel in direction (C) to the end of travel, the valve is locked in the closed position.
- Activating the handwheel between the closed position (C) and the central stop (”Click”), an unloading position is achieved, by the pedal, proportional to the passage section that we set.
- Turning the handwheel in direction (A), the valve remains open, progressively increasing the passage section.
- At the end of the path in direction (A), the maximum opening is achieved, which facilitates the emptying of the boiler.
Downloads
AUTOMATIC PURGE OF CONCENTRATED SALTS IN THE BOILER – VYC 460
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- INDUSTRIAL VALVES
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- BALL VALVES
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- THREADED NPT | BSP
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- BSP, reduced bore, 1 piece KTN 1111
- BSP, full bore, 2 pieces KTN 1112
- NPT, full bore, 2 pieces KTN 1812
- BSP, full bore, 2 pieces, mounting pad KTN 1112MP
- BSP, full bore, 2 pieces, blocking system KTN 1112K
- NPT, full bore, 3 pieces KTN 1813
- BSP, full bore, 3 pieces KTN 1113MPT
- BSP, full bore, 2 pieces, 3 ways KTN 111LT
- BSP/NPT, full bore, plastic body GF
- BSP/NPT, full bore, plastic body, PRO, GF
- Ball valve, Class 800, reduced bore, 1 piece body KITZ ISO SB80
- Ball valve, Class 800, full bore, 2 pieces body KITZ ISO HB80
- Ball valve, full and reduced bore, 2 pieces, weldable KITZ ISOVU19 / VU29
- BW / SW
- FLANGED
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- DIN Ball valve, Full bore, KTN 1212
- ANSI Ball valve, full bore KTN 1312
- DIN Ball valve, 3 way KTN 121L/T
- DIN Ball valve, PFA Lined, full bore, KTN 123T
- ANSI 600 Class KITZ ISO F14AN
- ANSI ball valve, A150 / 300 KITZ ISO F14A
- DIN Ball valve, full bore, KITZ ISO F14
- DIN Ball valve, full bore, iron body KITZ ISO F14
- DIN Ball Valve, plastic body, CEPEX
- Trunnion valve, full bore, KITZ T60S
- ANSI cryogenic LCC KITZ ISO F14AZ
- ANSI cryogenic CF8M KITZ ISO F14TDZ
- METAL SEAT BALL VALVES
- WAFER
- BUTTERFLY VALVES
- GLOBE VALVES
- GATE VALVES
- CHECK VALVES
-
- WAFER
- THREADED
-
- Stainless steel body Cromax suction valve
- Stainless steel Cromax suction valve with filter
- Brass york suction valve
- Brass York suction valve with filter
- Check valve with closing disc York
- Vertical / horizontal check valve KTN
- Brass plate bsp thread KTN 511C
- Threaded check valve with ball
- Forged carbon steel KTN 584
- FLANGED
- BW/SW
- CLAMP
- DIAPHRAGM VALVES
- CONTROL VALVES
- KNIFE GATE VALVES
- SANITARY VALVES
- RELIEF VALVES
- SPECIAL EXECUTIONS
- COAXIAL VALVES
-
- High flow coaxial valve
- Certificated coaxial valves
- 2/2 Way coaxial valve direct acting
- 2/2 Way coaxial valve external action
- Extremely efficient coaxial valve direct control
- 3/2 Way coaxial valve direct acting
- 3/2 Way coaxial valve external action
- Lateral coaxial valve
- High pressure coaxial valve
- Cartridge coaxial valves
- Manifold coaxial valves
- Pressure limiter coaxial valve
- INSTRUMENTATION
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- PRESSURE
-
- MECHANICAL PRESSURE GAUGE
- DIGITAL PRESSURE GAUGES
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- Ceramic thick layer industrial pressure transmitter
- Stainless steel thin layer industrial pressure transmitter
- Industrial pressure transmitter with display
- Standard pressure transducer
- Industrial pressure transducer AFRISO DMU 02
- Industrial pressure transducer
- Industrial low pressure transducer
- Pressure transduser hygienic processes
- High precision pressure transducer
- Universal manometer with display
- PRESSURE SWITCHES
- TEMPERATURE
- FLOW
- LEVEL
- AUTOMATIZATION
- PIPES AND FITTINGS